var fDesc=new Array(); fDesc[0] = "MATLAB (Matrix Laboratory) is a simulation package for engineering applications. It comes with SIMULINK, which is a graphical tool for designing electrical and mechanical control systems. You can also use it for programming Artificial Neural Networks and Fuzzy Logic Controllers."; function tShowHide(id, show) { var s = document.getElementById("desc"); if ((s.innerHTML.length<=212 || show==1) && show!=2) { s.innerHTML = fDesc[id]; if (document.getElementById('m1')) document.getElementById('m1').style.display='none'; if (document.getElementById('m2')) document.getElementById('m2').style.display='none'; if (document.getElementById('more_txt')) document.getElementById('more_txt').style.display='inline'; } else { s.innerHTML = ''; } }